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/*
* dpkg - main program for package management
* select.c - by-hand (rather than dselect-based) package selection
*
* Copyright (C) 1995,1996 Ian Jackson <ian@chiark.greenend.org.uk>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2,
* or (at your option) any later version.
*
* This is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with dpkg; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <fnmatch.h>
#include <ctype.h>
#include <dpkg.h>
#include <dpkg-db.h>
#include "filesdb.h"
#include "main.h"
static void getsel1package(struct pkginfo *pkg) {
int l;
if (pkg->want == want_unknown) return;
l= strlen(pkg->name); l >>= 3; l= 6-l; if (l<1) l=1;
printf("%s%.*s%s\n",pkg->name,l,"\t\t\t\t\t\t",wantinfos[pkg->want].name);
}
void getselections(const char *const *argv) {
struct pkgiterator *it;
struct pkginfo *pkg;
struct pkginfo **pkgl;
const char *thisarg;
int np, i, head, found;
modstatdb_init(admindir,msdbrw_readonly);
np= countpackages();
pkgl= m_malloc(sizeof(struct pkginfo*)*np);
it= iterpkgstart(); i=0;
while ((pkg= iterpkgnext(it))) {
assert(i<np);
pkgl[i++]= pkg;
}
iterpkgend(it);
assert(i==np);
qsort(pkgl,np,sizeof(struct pkginfo*),pkglistqsortcmp);
head=0;
if (!*argv) {
for (i=0; i<np; i++) {
pkg= pkgl[i];
if (pkg->status == stat_notinstalled) continue;
getsel1package(pkg);
}
} else {
while ((thisarg= *argv++)) {
found= 0;
for (i=0; i<np; i++) {
pkg= pkgl[i];
if (fnmatch(thisarg,pkg->name,0)) continue;
getsel1package(pkg); found++;
}
if (!found)
fprintf(stderr,_("No packages found matching %s.\n"),thisarg);
}
}
if (ferror(stdout)) werr("stdout");
if (ferror(stderr)) werr("stderr");
}
void setselections(const char *const *argv) {
const struct namevalue *nvp;
struct pkginfo *pkg;
const char *e;
int c, lno;
struct varbuf namevb;
struct varbuf selvb;
if (*argv) badusage(_("--set-selections does not take any argument"));
modstatdb_init(admindir,msdbrw_write);
varbufinit(&namevb);
varbufinit(&selvb);
lno= 1;
for (;;) {
varbufreset(&namevb);
varbufreset(&selvb);
do { c= getchar(); if (c == '\n') lno++; } while (c != EOF && isspace(c));
if (c == EOF) break;
if (c == '#') {
do { c= getchar(); if (c == '\n') lno++; } while (c != EOF && c != '\n');
continue;
}
while (!isspace(c)) {
varbufaddc(&namevb,c);
c= getchar();
if (c == EOF) ohshit(_("unexpected eof in package name at line %d"),lno);
if (c == '\n') ohshit(_("unexpected end of line in package name at line %d"),lno);
}
while (c != EOF && isspace(c)) {
c= getchar();
if (c == EOF) ohshit(_("unexpected eof after package name at line %d"),lno);
if (c == '\n') ohshit(_("unexpected end of line after package name at line %d"),lno);
}
while (c != EOF && !isspace(c)) {
varbufaddc(&selvb,c);
c= getchar();
}
while (c != EOF && c != '\n') {
c= getchar();
if (!isspace(c))
ohshit(_("unexpected data after package and selection at line %d"),lno);
}
varbufaddc(&namevb,0);
varbufaddc(&selvb,0);
e= illegal_packagename(namevb.buf,0);
if (e) ohshit(_("illegal package name at line %d: %.250s"),lno,e);
for (nvp=wantinfos; nvp->name && strcmp(nvp->name,selvb.buf); nvp++);
if (!nvp->name) ohshit(_("unknown wanted status at line %d: %.250s"),lno,selvb.buf);
pkg= findpackage(namevb.buf);
pkg->want= nvp->value;
if (c == EOF) break;
lno++;
}
if (ferror(stdin)) ohshite(_("read error on standard input"));
modstatdb_shutdown();
varbufreset(&namevb);
varbufreset(&selvb);
}
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